Question

The method of synthesis that starts with a harmonically rich waveform and uses filters to subtract out certain harmonics is called?

1) Subtractive synthesis
2) Additive synthesis
3) Frequency modulation synthesis
4) Phase distortion synthesis

Answer 1

Subtractive synthesis is the process that uses a rich waveform and filters to remove certain harmonics, shaping the resulting sound. so, option 1 is the correct answer.

Step-by-step explanation:

The method of synthesis that starts with a harmonically rich waveform and uses filters to subtract out certain harmonics is called subtractive synthesis. This technique involves starting with a complex sound containing many harmonics, which are multiplicative frequencies of the fundamental tone, and then using various filters to reduce or eliminate some frequencies to shape the desired sound. When the first overtone is actually the second harmonic, and the subject involves understanding how these harmonics are manipulated in this synthesis process. In subtractive synthesis, by removing specific harmonics, certain characteristics of the sound are diminished, leading to a wide array of possible sounds and timbres.

The method of synthesis that starts with a harmonically rich waveform and uses filters to subtract out certain harmonics is called Subtractive synthesis. In subtractive synthesis, the sound is created by starting with a complex waveform that contains all harmonics, and then using filters to remove specific harmonics and shape the sound. This method allows for sculpting the tone and timbre of the sound by selectively subtracting frequencies.